HOW TO FLASH STOCK ROM FOR QMOBILE NOIR A4 LITE:

Step 2: Download Stock Rom and extract it, after extraction you will able to get “.pac” extension rom for your Smartphone.

Step 3: Download and extract SPREADTURM Upgrade Tool, after extraction you will get following files:Step 4: Launch UpgradeDownload.exe. (Administrator)Step 5: Now, connect your device to PC/Laptop, and make sure it is switched OFF.